"I'm a recovered ego addict," says John Mayer, who sat down with msnbc's Ronan Farrow last week (in a transparent attempt to rid his reputation for being a steaming hot pile of trash). "By day I was this sort of mild mannered kid who nobody really saw. And by night I would be in a room listening to Charlie Parker…»3/08/15 12:30pm 3/08/15 12:30pm

John Mayer ended a three-night stint guest hosting The Late Late Show by reminding the world that he dated Taylor Swift. Mayer joked, "You can see me at the Grammy Awards doing what I do best. Being avoided by Taylor Swift." »2/07/15 12:00pm 2/07/15 12:00pm

In a life full of sexual misadventures, not everyone you choose to have sex with is going to be a total winner. In some cases, your sexual partner might even be a complete embarrassment who you can't even tell your friends about, but you go through with it anyway because they're hot, you're horny or, hey, maybe… »1/16/15 6:20pm 1/16/15 6:20pm

UH-OH. Your frenemyKaty Perry was spotted out with her ex boyfriend/that dude-bro who's always inviting you back to his dorm room to hear him play guitar, Mr. John Mayer. »1/06/15 10:10am 1/06/15 10:10am

Following news that Giada De Laurentiis and husband Todd Thompson have filed for divorce (citing irreconcilable differences), RadarOnline reports that there have been "cracks in the marriage for years." Cough, John Mayer. »12/31/14 10:35am 12/31/14 10:35am

In today's Tweet Beat, Zooey Deschanel and the Giant Inflatable Swan sounds like a bestselling children's book, Shaun White has a very high tolerance for embarrassment and John Mayer lays down the guidelines on correct doodling etiquette. »9/12/14 7:30pm 9/12/14 7:30pm

Well this is just absolutely unbelievable: Rob Reiner says that, at one point, he tried to get John Mayer to write a score for Princess Bride musical. YES, THAT JOHN MAYER. Obviously there is only one thing that can possibly be said about such an idea: »7/09/14 4:40pm 7/09/14 4:40pm

Jessica Simpson and her NFL beau finally married yesterday at the luxurious San Ysidro Ranch resort (apparently where JFK and Jackie spent their honeymoon). Their 1-year-old son Ace was their ring bearer, their 2-year-old daughter Maxwell was their flower girl and was joined by Ashlee Simpson's son Bronx, 5. Oh, and… »7/06/14 11:30am 7/06/14 11:30am

John Mayer has just recorded his own version of Beyonce's "XO" and as much as I'd like to say it made my ears bleed as if I had used a q-tip incorrectly, it's actually quite good. Sure, Mayer doesn't have Beyonce's driving beat (or powerful vocals —I WILL SAY IT), but this version is soothing. It's what you'd listen… »5/25/14 1:30pm 5/25/14 1:30pm

Katy Perry and John Mayer have broken up after an endless stream of engagement rumors, one insufferable love song and several gossip site meltdowns prompted by the vision of Katy Perry wearing an extremely large diamond on her ring finger. If anything proves that we live in a dark and chaotic world ruled over by the… »2/26/14 9:13am 2/26/14 9:13am

Kylie Jenner and Kendall Jenner — the youngest of the Kardashian brood — have penned a dystopian young adult novel. Surprisingly, it is not a work of metafiction, set in a dystopic present in which Kylie and Kendall Jenner are the authors of a dystopian young adult novel. »2/19/14 9:04am 2/19/14 9:04am

The Sheen men— Martin, Charlie and Emilio — are a prime example of American celebrity nobility, so, to mock the absurd way actual nobles and royals are still celebrated in certain frivolous, Grinch-shaped (concentrate on the bottom and imagine a Santa cap) islands around the world, we ought to spend this Sunday… »2/16/14 11:30am 2/16/14 11:30am

In today's Tweet Beat, John Mayer is back with a vengeance, Khloe Kardashian and Evan Rachel Wood are listening to TLC (but not together), and Judy Gold and Jay Baruchel have gas (but not together). »1/31/14 7:30pm 1/31/14 7:30pm

In today's Tweet Beat, Gmail goes down for everyone, Frankie Muniz is open and honest about his emotions, and Adrian Grenier and John Mayer are hanging out doing something. »1/24/14 7:30pm 1/24/14 7:30pm

"You love who you love who you love," sing John Mayer and Katy Perry in the single they've released together off Mayer's new album, "Who You Love." "You can't make yourself stop dreaming who you're dreaming of." They might as well be singing "WARNING: you're entering a judgment free zone. Prepare to be sapped to… »12/17/13 10:00am 12/17/13 10:00am

Katy Perry and John Mayer have unleashed upon the unsuspecting world the album art for their duet "Who You Love." In it, John Mayer looks like the most irritating person in your freshman year dorm, all pensive with an acoustic guitar. Katy Perry is a face and some limbs in a sea of velvet. »12/03/13 9:10am 12/03/13 9:10am

Ah, to be a groupie. You have a sex-thing with a famous person one time (or a few times) and then you get to lug the memory around like a precious treasure for the rest of your life, until your senescence is marked by the crowing of your descendants: "Grandma, Adam Levine was sent to the outer space garbage-colony… »11/18/13 7:00pm 11/18/13 7:00pm